From nobody Mon Dec 15 23:01:28 2025 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 15210494238541023.0385280927784; Wed, 14 Mar 2018 10:43:43 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1ewAWc-0007Tw-9Q; Wed, 14 Mar 2018 18:49:18 +0100 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1ewAWA-0007Oh-3R for seabios@seabios.org; Wed, 14 Mar 2018 18:49:15 +0100 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2EHePuV009474 for ; Wed, 14 Mar 2018 13:42:54 -0400 Received: from e18.ny.us.ibm.com (e18.ny.us.ibm.com [129.33.205.208]) by mx0a-001b2d01.pphosted.com with ESMTP id 2gq5b890w8-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Wed, 14 Mar 2018 13:42:54 -0400 Received: from localhost by e18.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 14 Mar 2018 13:42:53 -0400 Received: from b01cxnp23033.gho.pok.ibm.com (9.57.198.28) by e18.ny.us.ibm.com (146.89.104.205) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Wed, 14 Mar 2018 13:42:50 -0400 Received: from b01ledav003.gho.pok.ibm.com (b01ledav003.gho.pok.ibm.com [9.57.199.108]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w2EHgnhK59048024; Wed, 14 Mar 2018 17:42:49 GMT Received: from b01ledav003.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F3836B2052; Wed, 14 Mar 2018 14:45:02 -0400 (EDT) Received: from sbct-3.watson.ibm.com (unknown [9.47.158.153]) by b01ledav003.gho.pok.ibm.com (Postfix) with ESMTP id DC7F0B204D; Wed, 14 Mar 2018 14:45:02 -0400 (EDT) From: Stefan Berger To: seabios@seabios.org, kevin@koconnor.net, stephend@silicom-usa.com Date: Wed, 14 Mar 2018 13:42:42 -0400 X-Mailer: git-send-email 2.5.5 In-Reply-To: <1521049363-17635-1-git-send-email-stefanb@linux.vnet.ibm.com> References: <1521049363-17635-1-git-send-email-stefanb@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18031417-0044-0000-0000-000003F37C16 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008674; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000254; SDB=6.01003011; UDB=6.00510415; IPR=6.00782340; MB=3.00020034; MTD=3.00000008; XFM=3.00000015; UTC=2018-03-14 17:42:51 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18031417-0045-0000-0000-000008237CF9 Message-Id: <1521049363-17635-3-git-send-email-stefanb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-14_09:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803140195 X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH 2/3] tpm: revert return values for successful/failed CRB probing X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Stefan Berger --- src/hw/tpm_drivers.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/hw/tpm_drivers.c b/src/hw/tpm_drivers.c index ad97f67..b208a37 100644 --- a/src/hw/tpm_drivers.c +++ b/src/hw/tpm_drivers.c @@ -410,13 +410,13 @@ static u32 crb_probe(void) =20 /* no support for 64 bit addressing yet */ if (readl(CRB_REG(0, CRB_REG_CTRL_CMD_HADDR))) - return 1; + return 0; =20 u64 addr =3D readq(CRB_REG(0, CRB_REG_CTRL_RSP_ADDR)); if (addr > 0xffffffff) - return 1; + return 0; =20 - return 0; + return 1; } =20 static TPMVersion crb_get_tpm_version(void) --=20 2.5.5 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios